Cheapest return flights from Athens to Lisbon in September from $163

AirHint found the following cheapest return flights from Athens (ATH) to Lisbon (LIS) in September 2026 (see full year).

Return flights

14 Sep - 24 Sep TAP direct
14 Sep - 17 Sep TAP direct
17 Sep - 24 Sep Air Serbia
17 Sep - 24 Sep TAP direct
18 Sep - 19 Sep TAP direct
21 Sep - 24 Sep TAP direct
14 Sep - 19 Sep TAP direct
14 Sep - 20 Sep TAP direct
10 Sep - 13 Sep Air Serbia
11 Sep - 17 Sep Air Serbia
28 Sep - 01 Oct TAP direct
24 Sep - 04 Oct Volotea direct
24 Sep - 11 Oct Volotea direct
16 Sep - 04 Oct Vueling Airlines
22 Sep - 04 Oct easyJet
24 Sep - 15 Oct Volotea
24 Sep - 06 Oct Volotea direct
24 Sep - 13 Oct Volotea direct
24 Sep - 01 Oct Volotea direct
24 Sep - 09 Oct Volotea direct

Also check the deals for one-way flights from Athens to Lisbon in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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